BD33GA3WEFJ-E2 Integrated Circuits (ICs)

Current - Output:	300mA
Base Part Number:	BD33
Supplier Device Package:	8-HTSOP-J
Package / Case:	8-SOIC (0.154", 3.90mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-25°C ~ 85°C
Protection Features:	Over Current, Over Temperature, Soft Start
Control Features:	Enable
PSRR:	--
Current - Supply (Max):	900µA
Current - Quiescent (Iq):	0.6mA
Series:	--
Voltage Dropout (Max):	0.9V @ 300mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3.3V
Voltage - Input (Max):	14V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to BD33GA3WEFJ-E2

The BD33GA3WEFJ-E2 is a voltage regulator from the Panasonic Semiconductor Solutions\' Voltage Regulator family, more specifically in the Linear PMIC (Power Management Integrated Circuit) category. It is a monolithic integrated circuit that incorporates various functions necessary for supplying power supply circuit, including voltage adjustment and overcurrent/overvoltage protection. It is designed to offer a high-reliability power supply circuit of up to 3A and features low on-resistance and a low drop-out voltage.

Application Field of BD33GA3WEFJ-E2

The BD33GA3WEFJ-E2 is mainly used for power supply circuits that require high, reliable power. It is ideal for applications such as medical equipment, LED lighting, and automotive, industrial, and telecom applications. This voltage regulator is capable of providing high, reliable power with a low drop-out voltage and excellent efficiency. Due to its high efficiency, it is often used in portable, battery-powered devices.

Features of BD33GA3WEFJ-E2

The BD33GA3WEFJ-E2 voltage regulator offers a range of features, including:• Overcurrent/overvoltage protection• Low output voltage ripple• Low drop-out voltage• Low power on-resistance• High power efficiency• Superior thermal performance• Adjustable voltage output• Low quiescent current• Small package size

Applications of BD33GA3WEFJ-E2

The BD33GA3WEFJ-E2 voltage regulator is ideal for use in a variety of different applications. Its small package size and low power loss makes it a great choice for medical equipment, LED lighting, and automotive, industrial, and telecom applications. Additionally, its adjustable voltage output makes it perfect for fine-tuning power in portable devices.

Working principle of BD33GA3WEFJ-E2

The BD33GA3WEFJ-E2 voltage regulator is a monolithic integrated circuit that includes various functions necessary for providing a power supply circuit with more reliable current. At its most basic, the BD33GA3WEFJ-E2 regulator works by comparing the voltage at its input with the voltage at its output, then using an internal amplifier to adjust the output so that it always matches the input.The BD33GA3WEFJ-E2 has an adjustable output voltage range of 1.2V-5.0V, and its low drop-out voltage ensures that the output voltage is always close to the input voltage. The device also features low on-resistance and high power efficiency, meaning it can support higher output currents with minimal power loss. In addition, it has a low quiescent current, meaning it consumes less power when the output is not being actively used.

Conclusion

The BD33GA3WEFJ-E2 voltage regulator is a reliable component for use in a variety of applications requiring a steady, accurate voltage supply. Its adjustable voltage output, low drop-out voltage, and low quiescent current make it ideal for portable devices and other applications requiring high reliability and efficiency. Its features, combined with its low on-resistance and high power efficiency, ensure it is a reliable component that can provide the power supply needs of any circuit.

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